Highest Common Factor of 77, 494, 240, 601 using Euclid's algorithm

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


HCF Calculator using the Euclid Division Algorithm helps you to find the Highest common factor (HCF) easily for 77, 494, 240, 601 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 77, 494, 240, 601 is 1 the largest number which exactly divides all the numbers i.e. where the remainder is zero. Let us get into the working of this example.

Consider we have numbers 77, 494, 240, 601 and we need to find the HCF of these numbers. To do so, we need to choose the largest integer first and then as per Euclid's Division Lemma a = bq + r where 0 ≤ r ≤ b

Highest common factor (HCF) of 77, 494, 240, 601 is 1.

HCF(77, 494, 240, 601) = 1

HCF of 77, 494, 240, 601 using Euclid's algorithm

Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.

HCF of:

Highest common factor (HCF) of 77, 494, 240, 601 is 1.

Highest Common Factor of 77,494,240,601 using Euclid's algorithm

Highest Common Factor of 77,494,240,601 is 1

Step 1: Since 494 > 77, we apply the division lemma to 494 and 77, to get

494 = 77 x 6 + 32

Step 2: Since the reminder 77 ≠ 0, we apply division lemma to 32 and 77, to get

77 = 32 x 2 + 13

Step 3: We consider the new divisor 32 and the new remainder 13, and apply the division lemma to get

32 = 13 x 2 + 6

We consider the new divisor 13 and the new remainder 6,and apply the division lemma to get

13 = 6 x 2 + 1

We consider the new divisor 6 and the new remainder 1,and apply the division lemma to get

6 = 1 x 6 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 77 and 494 is 1

Notice that 1 = HCF(6,1) = HCF(13,6) = HCF(32,13) = HCF(77,32) = HCF(494,77) .


We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma

Step 1: Since 240 > 1, we apply the division lemma to 240 and 1, to get

240 = 1 x 240 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 240 is 1

Notice that 1 = HCF(240,1) .


We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma

Step 1: Since 601 > 1, we apply the division lemma to 601 and 1, to get

601 = 1 x 601 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 601 is 1

Notice that 1 = HCF(601,1) .

HCF using Euclid's Algorithm Calculation Examples

Frequently Asked Questions on HCF of 77, 494, 240, 601 using Euclid's Algorithm

1. What is the Euclid division algorithm?

Answer: Euclid's Division Algorithm is a technique to compute the Highest Common Factor (HCF) of given positive integers.

2. what is the HCF of 77, 494, 240, 601?

Answer: HCF of 77, 494, 240, 601 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 77, 494, 240, 601 using Euclid's Algorithm?

Answer: For arbitrary numbers 77, 494, 240, 601 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.